patches/openwrt/backport: backport new leds kmods
This backports one patch that is already in OpenWrt's master and another one (mine) that is submitted to the master. I place it to to the backport diretory as well as it is backport from master in the end.
These modules help to implement better rainbow. The uleds module can be used to get LED triggers or even fake leds in a way to support old platforms that do not have kernel driver.
The pattern trigger then can be used for animations.
The upstream MR for one of the patches https://github.com/openwrt/openwrt/pull/4760